For example, I may have someone who promises to pay me $1 in one year or in two years or three years.

举个例子,有人对我承诺,在一年或者两年或者三年内支付我一美元

耶鲁公开课 - 金融市场课程节选

This outburst allows Milton to solve what may have seemed up to this point an insoluble conflict: the insoluble conflict between the two meanings of the word vocation that we've been exploring.

这种感情的迸发使得弥尔顿能够解决,一些难以解决的争端：,这种处在天命和才能两个释义之间的,进退两难的争端。

耶鲁公开课 - 弥尔顿课程节选

In Scratch, the block you may have used for this idea literally says "or" for or; in C, two vertical bars.

在Scratch中，这个你用的程序块,照字面地想法来说“or“表示或者;,在C语言中，是两个竖线。

哈佛公开课 - 计算机科学课程节选

Here's one, "It is clear that the emergence of the hoplite was only the beginning of a lengthy process which certainly lasted more than a century, and may have lasted more than two centuries, leading to the creation of a close ordered hoplites only phalanx.

他说道,"很显然重装步兵的出现,仅仅是漫长战争史的开端,持续了多达一个世纪,甚至可能超过两个世纪,漫长的战争造就了列阵严整的重步兵方阵

耶鲁公开课 - 古希腊历史简介课程节选